<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="任务名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入任务名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="任务组名" prop="jobGroup">
        <el-select
          v-model="queryParams.jobGroup"
          placeholder="请选择任务组名"
          clearable
        >
          <el-option
            v-for="dict in dict.type.sys_job_group"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="任务状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="请选择任务状态"
          clearable
        >
          <el-option
            v-for="dict in dict.type.sys_job_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['monitor:job:save']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['monitor:job:update']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['monitor:job:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['monitor:job:export']"
          >导出</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-s-operation"
          size="mini"
          @click="handleJobLog"
          v-hasPermi="['monitor:job:query']"
          >日志</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="jobList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="任务编号" width="100" align="center" prop="id" />
      <el-table-column
        label="任务名称"
        align="center"
        prop="name"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="任务组名" align="center" prop="jobGroup">
        <template slot-scope="scope">
          <dict-tag
            :options="dict.type.sys_job_group"
            :value="scope.row.jobGroup"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="调用目标字符串"
        align="center"
        prop="invokeTarget"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="cron执行表达式"
        align="center"
        prop="cronExpression"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="状态" align="center">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            :active-value="1"
            :inactive-value="0"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['monitor:job:update']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['monitor:job:remove']"
            >删除</el-button
          >
          <el-dropdown
            size="mini"
            @command="(command) => handleCommand(command, scope.row)"
            v-hasPermi="['monitor:job:changeStatus', 'monitor:job:query']"
          >
            <span class="el-dropdown-link">
              <i class="el-icon-d-arrow-right el-icon--right"></i>更多
            </span>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item
                command="handleRun"
                icon="el-icon-caret-right"
                v-hasPermi="['monitor:job:changeStatus']"
                >执行一次</el-dropdown-item
              >
              <el-dropdown-item
                command="handleView"
                icon="el-icon-view"
                v-hasPermi="['monitor:job:query']"
                >任务详细</el-dropdown-item
              >
              <el-dropdown-item
                command="handleJobLog"
                icon="el-icon-s-operation"
                v-hasPermi="['monitor:job:query']"
                >调度日志</el-dropdown-item
              >
            </el-dropdown-menu>
          </el-dropdown>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.current"
      :limit.sync="queryParams.size"
      @pagination="getList"
    />

    <!-- 添加或修改定时任务对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="800px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="120px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="任务名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入任务名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任务分组" prop="jobGroup">
              <el-select v-model="form.jobGroup" placeholder="请选择任务分组">
                <el-option
                  v-for="dict in dict.type.sys_job_group"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item prop="invokeTarget">
              <span slot="label">
                调用方法
                <el-tooltip placement="top">
                  <div slot="content">
                    Bean调用示例：demoTask.testParams('demo')
                    <br />Class类调用示例：com.master.demo.task.demoTask.testParams('demo')
                    <br />参数说明：支持字符串，布尔类型，长整型，浮点型，整型
                  </div>
                  <i class="el-icon-question"></i>
                </el-tooltip>
              </span>
              <el-input
                v-model="form.invokeTarget"
                placeholder="请输入调用目标字符串"
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="cron表达式" prop="cronExpression">
              <el-input
                v-model="form.cronExpression"
                placeholder="请输入cron执行表达式"
              >
                <template slot="append">
                  <el-button type="primary" @click="handleShowCron">
                    生成表达式
                    <i class="el-icon-time el-icon--right"></i>
                  </el-button>
                </template>
              </el-input>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="执行策略" prop="misfirePolicy">
              <el-radio-group v-model="form.misfirePolicy" size="small">
                <el-radio-button :label="1">立即执行</el-radio-button>
                <el-radio-button :label="2">执行一次</el-radio-button>
                <el-radio-button :label="3">放弃执行</el-radio-button>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="是否并发" prop="concurrent">
              <el-radio-group v-model="form.concurrent" size="small">
                <el-radio-button :label="1">允许</el-radio-button>
                <el-radio-button :label="0">禁止</el-radio-button>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_job_status"
                  :key="dict.value"
                  :label="dict.value"
                  >{{ dict.label }}</el-radio
                >
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <el-dialog
      title="Cron表达式生成器"
      :visible.sync="openCron"
      append-to-body
      destroy-on-close
      class="scrollbar"
    >
      <crontab
        @hide="openCron = false"
        @fill="crontabFill"
        :expression="expression"
      ></crontab>
    </el-dialog>

    <!-- 任务日志详细 -->
    <el-dialog
      title="任务详细"
      :visible.sync="openView"
      width="700px"
      append-to-body
    >
      <el-form ref="form" :model="form" label-width="120px" size="mini">
        <el-row>
          <el-col :span="12">
            <el-form-item label="任务编号：">{{ form.id }}</el-form-item>
            <el-form-item label="任务名称：">{{ form.name }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任务分组：">{{
              jobGroupFormat(form)
            }}</el-form-item>
            <el-form-item label="创建时间：">{{
              form.createTime
            }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="cron表达式：">{{
              form.cronExpression
            }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="下次执行时间：">{{
              parseTime(form.nextValidTime)
            }}</el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="调用目标方法：">{{
              form.invokeTarget
            }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任务状态：">
              <div v-if="form.status == 1">正常</div>
              <div v-else-if="form.status == 0">失败</div>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="是否并发：">
              <div v-if="form.concurrent == 1">允许</div>
              <div v-else-if="form.concurrent == 0">禁止</div>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="执行策略：">
              <div v-if="form.misfirePolicy == 0">默认策略</div>
              <div v-else-if="form.misfirePolicy == 1">立即执行</div>
              <div v-else-if="form.misfirePolicy == 2">执行一次</div>
              <div v-else-if="form.misfirePolicy == 3">放弃执行</div>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="openView = false">关 闭</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listJob,
  getJob,
  delJob,
  addJob,
  updateJob,
  runJob,
  changeJobStatus,
} from "@/api/monitor/job";
import Crontab from "@/components/Crontab";

export default {
  components: { Crontab },
  name: "Job",
  dicts: ["sys_job_group", "sys_job_status"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 定时任务表格数据
      jobList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示详细弹出层
      openView: false,
      // 是否显示Cron表达式弹出层
      openCron: false,
      // 传入的表达式
      expression: "",
      // 查询参数
      queryParams: {
        current: 1,
        size: 10,
        name: undefined,
        jobGroup: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "任务名称不能为空", trigger: "blur" },
        ],
        invokeTarget: [
          {
            required: true,
            message: "调用目标字符串不能为空",
            trigger: "blur",
          },
        ],
        cronExpression: [
          {
            required: true,
            message: "cron执行表达式不能为空",
            trigger: "blur",
          },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询定时任务列表 */
    getList() {
      this.loading = true;
      listJob(this.queryParams).then((response) => {
        this.jobList = response.data.records;
        this.total = response.data.total;
        this.loading = false;
      });
    },
    // 任务组名字典翻译
    jobGroupFormat(row, column) {
      return this.selectDictLabel(this.dict.type.sys_job_group, row.jobGroup);
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        name: undefined,
        jobGroup: undefined,
        invokeTarget: undefined,
        cronExpression: undefined,
        misfirePolicy: 1,
        concurrent: 0,
        status: 0,
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.current = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleRun":
          this.handleRun(row);
          break;
        case "handleView":
          this.handleView(row);
          break;
        case "handleJobLog":
          this.handleJobLog(row);
          break;
        default:
          break;
      }
    },
    // 任务状态修改
    handleStatusChange(row) {
      let text = row.status === 1 ? "启用" : "停用";
      this.$modal
        .confirm('确认要"' + text + '""' + row.name + '"任务吗？')
        .then(function () {
          return changeJobStatus(row.id, row.status);
        })
        .then(() => {
          this.$modal.msgSuccess(text + "成功");
        })
        .catch(function () {
          row.status = row.status === 0 ? 1 : 0;
        });
    },
    /* 立即执行一次 */
    handleRun(row) {
      this.$modal
        .confirm('确认要立即执行一次"' + row.name + '"任务吗？')
        .then(function () {
          return runJob(row.id, row.jobGroup);
        })
        .then(() => {
          this.$modal.msgSuccess("执行成功");
        })
        .catch(() => {});
    },
    /** 任务详细信息 */
    handleView(row) {
      getJob(row.id).then((response) => {
        this.form = response.data;
        this.openView = true;
      });
    },
    /** cron表达式按钮操作 */
    handleShowCron() {
      this.expression = this.form.cronExpression;
      this.openCron = true;
    },
    /** 确定后回传值 */
    crontabFill(value) {
      this.form.cronExpression = value;
    },
    /** 任务日志列表查询 */
    handleJobLog(row) {
      const jobId = row.id || 0;
      this.$router.push({
        path: "/monitor/job-log/index",
        query: { jobId: jobId },
      });
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加任务";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const jobId = row.id || this.ids;
      getJob(jobId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = "修改任务";
      });
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != undefined) {
            updateJob(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addJob(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const jobIds = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除定时任务编号为"' + jobIds + '"的数据项？')
        .then(function () {
          return delJob(jobIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "job/export",
        {
          ...this.queryParams,
        },
        `定时任务.xlsx`
      );
    },
  },
};
</script>
